The annual neighborhood Halloween costume party was always the highlight of the year in their tight-knit Black community. This year, the theme was “Forbidden Fantasies,” and no one took it more seriously than the Thompson family — especially the 22-year-old twin sisters, Aisha and Nia.
Both sisters had inherited their mother’s stunning curves — full, heavy DD breasts, thick thighs, wide hips, and round, juicy asses that turned heads everywhere they went. Their smooth deep-brown skin glowed under the party lights. Aisha wore a slutty “Sexy Devil” costume: red latex corset that barely contained her tits, a tiny thong, fishnets, and devil horns. Nia went as a “Naughty Angel” — sheer white lingerie bodysuit that was practically see-through, halo, and wings that did nothing to hide her ass.
Their older brother, Marcus, 24, was supposed to be DJing but had slipped away from the party noise. Tall, muscular, with deep chocolate skin and a cock that strained against his “Big Bad Wolf” costume pants, he’d always harbored secret fantasies about his gorgeous twin sisters.
The party was in full swing downstairs. Up in the guest bedroom, Aisha and Nia had slipped away for a “private sister moment.” They’d been exploring their lesbian desires for months — secret touches, late-night kisses, and now full-on taboo play.
“Sit on my face, sis,” Aisha whispered, lying back on the bed in her devil costume, horns still on. Nia straddled her twin’s face, lowering her barely-covered pussy onto Aisha’s eager mouth. The sheer white fabric of Nia’s bodysuit was pulled aside as Aisha’s tongue dove deep, licking and sucking her sister’s wet folds.
“Mmm, fuck yes… eat your twin sister’s pussy,” Nia moaned softly, grinding down in a slow facesitting rhythm. Her thick ass cheeks smothered Aisha’s face, the angel wings fluttering with every hip roll. Aisha’s hands gripped Nia’s ass, spreading her cheeks wider as she tongue-fucked her sister.
Neither of them noticed the door was slightly ajar.
Marcus had come upstairs to grab his phone charger and froze at the sight. His twin sisters — his own flesh and blood — locked in raw lesbian incest. Nia’s juicy Black ass completely covering Aisha’s face in a perfect facesitting smother. The wet sounds of licking filled the room. His cock instantly hardened. He couldn’t help it. He pulled it out right there in the hallway and started jerking off, stroking his thick 9-inch Black cock while watching the forbidden show.
“God damn… my sisters are such dirty lesbian sluts,” he whispered, pumping faster. Pre-cum leaked over his fist as Nia moaned louder, riding Aisha’s tongue.
Nia’s head tilted back in ecstasy. “I’m gonna cum on your face, sis… your twin sister’s gonna flood your mouth…”
That’s when she spotted movement. Her eyes locked with Marcus’s through the cracked door. He was openly jerking off to them.
“Oh shit… Aisha, stop,” Nia gasped, but her hips kept grinding for a second longer.
Aisha pushed her off, sitting up with a glistening face. “What? Why?”
“Marcus… he’s watching. And he’s stroking his big Black cock.”
The twins stared at their brother. Marcus didn’t stop. His hand kept moving up and down his shaft, eyes hungry.
Aisha’s initial shock melted into something darker — reluctant curiosity mixed with heat. “You perv… jerking off to your own sisters? Black incest right in the family?”
Nia bit her lip, still breathing heavy from the facesitting. “Come in here, Marcus. Close the door.”
He stepped inside, cock still out, throbbing. “I couldn’t help it. You two look so fucking hot together. My twin sisters doing lesbian shit… I’ve dreamed about this.”
The sisters exchanged a look. The costume party music thumped downstairs. No one would miss them for a while.
“This is so wrong,” Aisha whispered, but her nipples were rock-hard against the red latex. “We’re family… Black incest like this…”
Nia, always the bolder one, stood up and pushed Marcus toward the bed. “Sit down, big brother. If you’re gonna watch, you’re gonna participate.”
She straddled his lap first, grinding her wet pussy against his bare cock while Aisha watched, fingers slipping between her own thighs. Then Nia turned around, facing away, and lowered her thick ass onto Marcus’s face in a reverse facesitting.
“Lick your sister’s pussy and ass while I sit on you,” she commanded.
Marcus groaned into her flesh, his tongue diving deep as Nia smothered him. Aisha crawled over and took her brother’s cock into her mouth, sucking him while he ate their twin sister.
The room filled with wet slurping sounds and muffled moans. Black incest was happening — raw, taboo, and unstoppable.
After Nia came hard on her brother’s face, soaking him, the twins switched. Aisha took her turn facesitting Marcus, her devil-red thong pulled aside as she rode his tongue. Nia jerked him off, then guided his cock into her own dripping pussy while her twin smothered him.
“Fuck your sister, Marcus… breed your Black twin sister,” Nia moaned as she rode him reverse cowgirl, her ass bouncing.
Aisha ground harder on his face. “Don’t stop licking, brother. Make your lesbian twin cum again.”
The reluctant barrier broke completely. They fucked for over an hour in every combination. Marcus took turns pounding both sisters doggy style while the other sat on his face or the other’s face in a daisy chain of lesbian and incest facesitting.
At one point, both twins knelt between his legs, taking turns sucking his cock and balls, their tongues meeting in sloppy lesbian kisses around his shaft.
“Cum for your sisters,” Aisha begged. “Give us that Black incest load.”
Marcus erupted, painting both their faces and tits with thick ropes of cum. The twins kissed deeply, sharing his seed in a messy lesbian makeout.
But they weren’t done. The night turned into a full family taboo orgy. Marcus fucked Aisha in missionary while Nia facesat her sister, grinding her pussy on Aisha’s mouth. Then he switched holes, sliding into Nia’s tight ass while Aisha licked where they were joined.
Hours passed. Costumes were torn off. Sweat-slick brown skin slapped together. The twins took turns facesitting each other and their brother in every position imaginable — 69 facesitting, side-by-side twin facesitting on Marcus, and even a stacked double facesit where both sisters sat on his face one on top of the other.
By the time the party downstairs started winding down, the three siblings lay in a sweaty, cum-covered pile.
“This never happened,” Aisha whispered, half reluctant, half glowing with afterglow. But her hand was already stroking her brother’s cock again.
Nia smiled wickedly. “It’s happening again tomorrow night. And every night after. Our little Black incest secret.”
Marcus pulled both twins close. “My lesbian twin sisters belong to me now.”
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